N. Okishio
(1990)., Constant and variable capital, in J. Eatwell, M. Milgate & P. Newman (eds.), Marxian economics, Basingstoke, Palgrave Macmillan, pp. 91-103.
(1990)., Constant and variable capital, in J. Eatwell, M. Milgate & P. Newman (eds.), Marxian economics, Basingstoke, Palgrave Macmillan, pp. 91-103.